Samsung HM1350 Wireless Hands Free Bluetooth Headset- Black Flat Simple Pairing technology automatically pairing with the closest Bluetooth-enabled device Built-in Multipoint Technology allowing you to pair the headset to two different devices at once for seamless integration across devices Features Bluetooth Version 3.0 for blazing speed and crystal clear call Inline rechargeable battery boasts 8 hours of talk time and up to 300 hours of standby time per charge cycle